How To Fix BC422 - Error in monthly rule: Invalid number of days

BC422 - Overview

• Message type: E = Error

• Message class: BC - Scheduler (calendar)

• Message number: 422

• Message text: Error in monthly rule: Invalid number of days

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BC422 - Error in monthly rule: Invalid number of days ?

  The SAP error message BC422, which states "Error in monthly rule: Invalid number of days," typically occurs in the context of SAP's time management or payroll processing modules. This error indicates that there is an issue with the configuration of a monthly rule, particularly regarding the number of days defined for a specific period.
  
  Cause:
  
  Invalid Configuration: The monthly rule may have been configured with an incorrect number of days. For example, if a monthly rule is set to expect 30 days but is configured for a month that has 31 days, this can trigger the error.
  Calendar Issues: The error may arise from discrepancies in the calendar settings, such as leap years or months with varying days.
  Data Entry Errors: Manual entries in the payroll or time management settings may have been incorrectly inputted, leading to inconsistencies.
  Custom Rules: If custom rules have been created, they may not align with the standard monthly rules,